Academy Research · Economy
Iron Mining II
Maximum level 3
Accelerates Iron Gathering
Maximum bonus
Iron Mining Speed
36.50%
Power at maximum level
4.6K
Total to max: level 0 3
Base costs and time for this research only. Bonuses and prerequisite upgrades are excluded.
- Bread
- 540K
- Gold
- 6.4K
- Iron
- 27K
- Stone
- 108K
- Wood
- 540K
- Total base research time
- 1h 53m 45s
All levels
Each row shows the cost and base time to reach that level, its total bonus and power, and its requirements.
| Level |  Bread |  Gold |  Iron |  Stone |  Wood | Base research time | Power | Iron Mining Speed | Requirements |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 100K | 1.2K | 5K | 20K | 100K | 17m 30s | 1.4K | 11.00% | |
| 2 | 140K | 1.6K | 7K | 28K | 140K | 26m 15s | 2.8K | 22.00% | |
| 3 | 300K | 3.6K | 15K | 60K | 300K | 1h 10m | 4.6K | 36.50% |